Calling owners of my 8hp bypass valve

[caulk04]

Update 4-3-25: Available at http://www.yourautohuckleberry.com/

Looking for some guys who have my current bypass valve and are willing to install and test a new aluminum cap to replace the factory one. No cost to you, I just want a couple users to get them in their trucks before I start selling.

Looking to get them out late next week.

 

[TC]

Count me in sir.

 

[caulk04]

Ok, I got TC and skates. I'll make up two more to send out and proto

 

[Kid's HEMI! !!]

i’ll try one

 

[mdc1990zr1]

Looking for some guys who have my current bypass valve and are willing to install and test a new aluminum cap to replace the factory one. No cost to you, I just want a couple users to get them in their trucks before I start selling.

Looking to get them out late next week.

View attachment 547842View attachment 547843

I'll test one out. I'm about to change the fluid out.

 

[BenchTest]

This. This is what the forum is for. Man saw a problem and engineered a fix for it. The aftermarket taking care of $hit. Kudos to you, sir. This world needs more of that.

 

[caulk04]

Ok guys, got participants contacted and I'll be getting the first ones out late this week hopefully.

The first unit you see pictured here is now in my truck and fit great.

I don't have the means to test, but with this new plug there's less restriction inside the TMU going from port to port. Will it improve flow? Who knows.

 

[caulk04]

These pictures are looking down into the housing where fluid would exit going to the cooler. A light is being shone into the housing as it would exit the trans. Same light location, just the two different plugs.

 

[postdude20]

What is the bypass valve?

 

[caulk04]

8HP Thermal Bypass Valve | Your Auto Huckleberry

Are you a RAM or JEEP enthusiast who values peak performance and reliability in your ride? Say hello to the Thermal Bypass Valve for 8HP70 and 8HP75 transmi ...

yourautohuckleberry.com

 

[Bigskyroadglide]

If you are looking for others to test. My 16 laramie is due to be changed and I'd be happy to install.

 

[JHoward]

I'd like to purchase the aluminum end cap as soon as they become available.

 

[jagman_xjs]

I would like to try one .

 

[jmc921]

If these are not CARB exempt, can they still be used in the handful of eastern states (and maybe other areas) that follow CARB guidelines?

 

[04fxdwgi]

Count me inline to buy one.

 

[caulk04]

If these are not CARB exempt, can they still be used in the handful of eastern states (and maybe other areas) that follow CARB guidelines?

I won't tell if you won't.

 

[16Ram4x4]

Count me in when you are ready to see them online

 

[Grenadiers]

Are you looking to add/ship this new aluminum end cap with future shipments of the by--pass valve, or will it be an option to purchase with the bypass valve...

Let me know when you have stock and ready to ship (to Canada).

Thanks!!

 

[jmc921]

I won't tell if you won't.

Tell what?

 

[bm02tj]

After reading and re reading what chauk04 has built is perfect
This keeps everything flowing correctly and you still get enough heat to warm the trans from the cooler in cold weather as your rad shutters will be closed so cooler will add heat just less
Will be watching and will get in touch in April when I am state side for EJS Moab
Bruce
PS advise if I am thinking incorrectly